Unable to find old plugin widget

Ive been trying to make a plugin, and used the CreateDockWidgetPluginGui() to make one. I gave it the id of “Lessons” and then closed the tab and later re updated the plugin. So now I’m stuck not being able to create a new widget with the same id, and I have no variables or anything that has information on the widget.

I dont want to have to change the id and im probably going to update it very frequently so I really need to find a way to get old widgets just by their id.

Is there any way I can get my previous widget by its id?